Goblin Beam Welder

Nobody high enough level to use this is going to have any use for a mechanical dragonling, or harvest reaper. And the universal remote doesn't work on anything in northrend.

Welcome to Engineering.

I could see having an engineer hop on a siege engine and pop a heal right near the end to get a few more seconds of life from the tank. Then pop an explosive charge. Very situational, but engineering is always about situational advantage.

The Turrets in wintergrasp have 50,000 HP. so this would fill about 7% of it's health over 10 seconds... And the catapults have only 35,000. That's not a bad heal. But I don't see this being used very often. Especially on tanks... Why bother healing a tank when it doesn't cost anything to just build a new one?

This would be better if it wasn't for engineers only.

Aside from tanks and turrets, what friendly mechanical targets are there? Nobody high enough level to use this is going to have any use for a mechanical dragonling, or harvest reaper. And the universal remote doesn't work on anything in northrend.